50 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in West Islip: EcoShield Pest Solutions, CR Score 61/100; 4.8★ from 5,457 Google reviews; open Saturdays until 1 PM.
Best for emergencies (open 24/7): JC Home Care Center Inc, posts 24/7 hours; ranked #2 of 50.
Most-reviewed: Power Home Remodeling, 3,916 Google reviews at 4.6★, the most of 50 ranked after EcoShield Pest Solutions; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
50 West Islip insulation contractors are ranked here by CR Score, from ten published factors. 4 are open 24/7, 29 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.8★ across 50 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EcoShield Pest Solutions | 61 | 4.8★ (5,457) | Hicksville, 11 mi away | Sat | Overall |
| 2 | JC Home Care Center Inc | 58 | 4.5★ (46) | Farmingdale, 6 mi away | 24/7 | Emergencies |
| 3 | Mid Suffolk Handyman | 57 | 4.3★ (54) | Centereach, 8 mi away | 24/7 | — |
| 4 | JP McHale Pest Management | 57 | 4.9★ (135) | Oakdale, 9 mi away | Sat | — |
| 5 | Healthy Basement Systems | 56 | 4.8★ (601) | Medford, 20 mi away | Sat · Evenings | — |
| 6 | Federal Conservation | 55 | 4.5★ (15) | West Hills, 6 mi away | Sat · Sun · Evenings | — |
| 7 | Sanchez Insulation Inc | 55 | 4.5★ (15) | Bay Shore, 7 mi away | Sat · Sun | — |
| 8 | Spray Foam Insulation USA | 55 | 4.9★ (151) | Oceanside, 19 mi away | Sun · Evenings | — |
| 9 | Green Team LI | 55 | 4.7★ (387) | Holbrook, 13 mi away | — | — |
| 10 | Power Home Remodeling | 55 | 4.6★ (3,916) | Melville, 8 mi away | Sat · Evenings | Most reviews |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.8★ from 5,457 Google reviews, the most in West Islip.
Based in Farmingdale, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.5★ from 46 Google reviews, listed on Google as “Insulation contractor”.
Based in Centereach, 8 mi away
Ranked #3 because of its Google rating and trade focus: 4.3★ from 54 Google reviews, listed on Google as “Insulation contractor”.
Based in Oakdale, 9 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 135 Google reviews, listed on Google as “Insulation contractor”.
Based in Medford, 20 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 601 Google reviews, listed on Google as “Insulation contractor”.
Based in West Hills, 6 mi away
Ranked #6 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based in Bay Shore, 7 mi away
Ranked #7 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based in Oceanside, 19 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 151 Google reviews, listed on Google as “Insulation contractor”.
Based in Holbrook, 13 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 387 Google reviews, listed on Google as “Insulation contractor”.
Based in Melville, 8 mi away
Ranked #10 because of its Google rating and review volume: 4.6★ from 3,916 Google reviews.
Based in Patchogue, 15 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Insulation contractor”.
Based in Garden City, 17 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 81 Google reviews, listed on Google as “Insulation contractor”.
Based in Huntington Station, 10 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based in West Hills, 13 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based in Bay Shore, 5 mi away
Ranked #15 because of its Google rating and review volume: 4.8★ from 475 Google reviews.
Based in Woodbridge, 15 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based in Cambria Heights, 23 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Insulation contractor”.
Based in Baldwin, 16 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Insulation contractor”.
Based in Lindenhurst, 3 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based in Coram, 23 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Insulation contractor”.
Based in Ronkonkoma, 12 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based in Centereach, 21 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based in Mineola, 18 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based in Medford, 20 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based in Bay Shore, 4 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
20 more insulation contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| 1 Above Insulation | 5.0★ (1) | 15 mi |
| A1 Home Insulation of Hempstead | 5.0★ (2) | 17 mi |
| A1 Home Insulation of Oceanside | 5.0★ (1) | 18 mi |
| A1 Home Insulation of Plainview | 5.0★ (2) | 10 mi |
| Best Built Remodeling, Inc. | 5.0★ (3) | In West Islip |
| CAG Group, LLC | 5.0★ (1) | 21 mi |
| ecotec spray foam | 5.0★ (2) | 13 mi |
| Efficiency Contractor | 5.0★ (2) | 13 mi |
| G M Insulation | 5.0★ (1) | 20 mi |
| Hailey Insulation Corporation | 5.0★ (1) | 19 mi |
| Hall Flooring Co. Inc | 4.0★ (1) | 20 mi |
| INSULATION PROS NYC | 5.0★ (1) | 20 mi |
| J&G Contractor, Inc. | 5.0★ (1) | 20 mi |
| LI Craftsmanship Inc | 5.0★ (1) | 13 mi |
| R LACH CONTRACTING INC. | 5.0★ (1) | 4 mi |
| RFJ Insulation Contractor | 5.0★ (2) | 2 mi |
| SPRAY FOAM INSULATION USA-NEW HYDE PARK-NY | 5.0★ (1) | 21 mi |
| Spray Foam Liquidators, Inc. | 5.0★ (1) | 21 mi |
| TSWS Stucco Inc | 5.0★ (1) | 20 mi |
| V&P Siding & Window Corp | 5.0★ (40) | In West Islip |
National price ranges in USD, not adjusted for West Islip. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Attic insulation | $1,700 | $2,100 | $2,500 | Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range | October 2026 |
We scored 50 West Islip insulation contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In West Islip data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |